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. Author manuscript; available in PMC: 2014 Mar 21.
Published in final edited form as: Psychol Assess. 2010 Sep;22(3):638–649. doi: 10.1037/a0019780

Table 4.

Three-Factor Model for the IM–P

Factor Item no. Item description
1. Dominance 1 Interrupts
2 Refuses to tolerate interruption
8 Tends to be tangential
9 Fills in dead space
12 Perseveration
2. Grandiosity 10 Unusual calmness
13 Ethical superiority
14 Expressed narcissism
17 Showmanship
20 Expressed toughness
3. Boundary Violations 3 Ignores professional boundaries
4 Ignores personal boundaries
5 Tests interviewer
6 Makes personal comments
15 Incorporates interviewer into stories
16 Seeking alliance
21 Intense eye contact

Note. IM–P = Interpersonal Measure of Psychopathy (Kosson, Steuerwald, Forth, & Kirkhart, 1997).